Metabo Dry-running Sensor Hydrostop Manuale Utente Scaricare il pdf (Pagina 10)

Hydrostop

2.3

Installation

Risk of electric shock!

The dry-running sensor must be installed such that sensor enclosure, power

supply cable and plug cannot get wet under any operating condition. 

If there is a risk of the discharge line, with the dry-running sensor installed, fal-

ling into water, it must be properly secured (e.g. with piping clips).

Install the dry-running sensor so that the sensor enclosure, power supply cable

and plug cannot be flooded when the pump is started.

Install the tee fitting in the discharge line (=behind

the pump). The flow direction is irrelevant.

2. In order for the dry-running sensor to shut down

the pump as early as possible, the distance bet

ween pump and tee fitting should be as short as

possible (but with sufficient distance to any

water!).

3. Screw sensor enclosure into tee fitting.

Plug dry-running sensor into a properly installed

and earthed outlet. The plug must remain accessi-

ble at all times, so it can be disconnected imme-

diately from the power supply in case of a fault.

5. Plug pump into the dry-running sensor’s female

connector.

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Metabo Dry-running Sensor Hydrostop Manuale Utente Pagina 10